Hook of multi-layer rack



FIG. 1 is a perspective view of a hook of multi-layer rack showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another perspective view showing the hook of multi-layer rack coupled to an additional hook of multi-layer rack;

FIG. 9 is the other perspective view showing the hook of multi-layer rack coupled to a terminal hook of multi-layer rack;

FIG. 10 is the other perspective view showing the hook of multi-layer rack coupled to a multi-layer rack;

FIG. 11 is the other perspective view showing the hook of multi-layer rack coupled to another multi-layer rack; and

FIG. 12 is an enlarged view of an indicated portion of FIG. 1 .

The broken line portions of the hook of multi-layer rack in FIGS. 1-12 represent unclaimed portions of the claimed design and form no part thereof.

The broken lines of the additional hook of multi-layer rack in FIG. 8 illustrate unclaimed environment and forms no part of the claimed design. The broken lines of the terminal hook of multi-layer rack in FIG. 9 illustrate unclaimed environment and forms no part of the claimed design. The broken lines of the multi-layer rack in FIG. 10 illustrate unclaimed environment and forms no part of the claimed design. The broken lines of the another multi-layer rack in FIG. 11 illustrate unclaimed environment and forms no part of the claimed design.

The dot-dash broken lines in FIGS. 1-3 and 8-12 represent unclaimed boundary lines and form no part of the claimed design. 

CLAIM The ornamental design for a hook of multi-layer rack as shown and described. 